Can Tesseract auto rotate images?

219 views
Skip to first unread message

Ido Nava

unread,
Sep 16, 2018, 5:45:08 AM9/16/18
to tesseract-ocr
Hello,
I processed with tessercat 4 files:
1. Original tif file (0 deg).
2. 90 deg rotate of the org file.
3. 180 deg rotate of the org file.
4. 270 deg rotate of the org file.

For all the 4 files tesseract successfully identified the words and even correctly tagged the coordinates in the rotated images.
So I understand Tesseract knows to identified if the image is rotated to wrong position.

Why the program doesn't rotate the image to the correct position in the output file? 
There is any why to make tesseract rotate the image?


Thanks!


Zdenko Podobny

unread,
Sep 16, 2018, 5:47:25 AM9/16/18
to tesser...@googlegroups.com
Teseract je OCR tool. Aby itnshiuld produce image data?

Dňa ne 16. 9. 2018, 11:45 Ido Nava <Ido....@gmail.com> napísal(a):
--
You received this message because you are subscribed to the Google Groups "tesseract-ocr" group.
To unsubscribe from this group and stop receiving emails from it, send an email to tesseract-oc...@googlegroups.com.
To post to this group, send email to tesser...@googlegroups.com.
Visit this group at https://groups.google.com/group/tesseract-ocr.
To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/1288016b-0ccc-4afc-a017-ed48039ad2c0%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Zdenko Podobny

unread,
Sep 16, 2018, 1:35:57 PM9/16/18
to tesser...@googlegroups.com
I am sorry, I just wrote quickly reply on phone without checking. The reply is:

Teseract je OCR tool. Why it should produce image data/modify input?  

Zdenko


ne 16. 9. 2018 o 11:47 Zdenko Podobny <zde...@gmail.com> napísal(a):
Reply all
Reply to author
Forward
0 new messages